Zip Code 53956

📍 Randolph, WI

Toxic Air Emissions Report (2024)

Data Source: EPA TRI (2024) • Updated Nov 2025

16.00 lbs

State Score

/ 100

National Score

/ 100

In 2024, industrial facilities in Randolph, WI released over 16.00 lbs of pollutants. The primary source was HACCO INC, which emitted Zinc compounds into the local air. Air quality in 53956 is relatively consistent with regional baselines.

Top Polluting Facilities

HACCO INC

Owned by: NEOGEN CORP

Zinc compounds released to air

16 lbs

LBS

Nearby Pollution Sources (< 20 miles)

Pardeeville, WI (53954) 16.2 mi away

Heavy Industrial Activity

99,793.18 lbs

Annual Emissions
Friesland, WI (53935) 4.5 mi away

Heavy Industrial Activity

18,508.20 lbs

Annual Emissions
Horicon, WI (53032) 19.7 mi away

Heavy Industrial Activity

16,324.00 lbs

Annual Emissions

Check Nearby Zip Codes

Report: 53954 Report: 53959

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Protect Your Lungs

The primary pollutants detected here are likely heavy particulates. To protect your lungs, ensure you use a True HEPA (H13) filter, which captures 99.97% of airborne particles like Zinc compounds.

View Recommended HEPA Filters →

Chemical Breakdown

Top 5 Pollutants by Weight

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